1361919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 1999872

約数和(自身を除く): 637953

約数列:

[1, 3, 13, 39, 47, 141, 611, 743, 1833, 2229, 9659, 28977, 34921, 104763, 453973, 1361919]

約数ペア:

[(1, 1361919), (3, 453973), (13, 104763), (39, 34921), (47, 28977), (141, 9659), (611, 2229), (743, 1833)]